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(2014 US115)
Classification: Apollo [NEO]          SPK-ID: 3694787
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2355378041267094 0.00029754  
a 1.068165789163267 0.00015294 au
q .8165723647404779 0.00020091 au
i 12.29664710767463 0.022891 deg
node 37.72239019672608 0.0012286 deg
peri 94.24623302688471 0.026601 deg
M 312.1365435114395 0.39347 deg
tp 2459054.111502769947
(2020-Jul-23.61150277)
0.45223 TDB
period 403.2333310861887
1.10
0.086604
0.0002371
d
yr
n .8927833396864016 0.00019175 deg/d
Q 1.319759213586057 0.00018897 au
  Orbit Determination Parameters
   # obs. used (total)      38  
   data-arc span      12 days  
   first obs. used      2014-10-27  
   last obs. used      2014-11-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .50074  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:37:47  

Additional Information
 Earth MOID = .0107998 au 
 Jupiter MOID = 3.7337 au 
 T_jup = 5.732 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 24.6   n/a MPCxxxxx  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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